305340022 has 8 divisors (see below), whose sum is σ = 493241616. Its totient is φ = 140926152.

The previous prime is 305340001. The next prime is 305340023. The reversal of 305340022 is 220043503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305340023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5871898 + ... + 5871949.

It is an arithmetic number, because the mean of its divisors is an integer number (61655202).

Almost surely, 2^305340022 is an apocalyptic number.

305340022 is a deficient number, since it is larger than the sum of its proper divisors (187901594).

305340022 is a wasteful number, since it uses less digits than its factorization.

305340022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11743862.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 305340022 is about 17473.9812864728. The cubic root of 305340022 is about 673.3815983984.

Adding to 305340022 its reverse (220043503), we get a palindrome (525383525).

The spelling of 305340022 in words is "three hundred five million, three hundred forty thousand, twenty-two".